<template>
    <div class="app-contain">
        <!--头部header栏-->
        <mt-header fixed title="vue项目">
            <router-link to="" slot="left">
                <mt-button icon="back" @click.prevent="toBack">返回</mt-button>
            </router-link>
        </mt-header>
        <!--中间部分-->
        <transition mode="out-in">
            <router-view></router-view>
        </transition>
        <!--底部tab-bar-->
        <nav class="mui-bar mui-bar-tab">
            <router-link class="mui-tab-item1" to="/home">
                <span class="mui-icon mui-icon-home"></span>
                <span class="mui-tab-label">首页</span>
            </router-link>
            <router-link class="mui-tab-item1" to="/search">
                <span class="mui-icon mui-icon-search"></span>
                <span class="mui-tab-label">搜索</span>
            </router-link>

            <router-link class="mui-tab-item1" to="/shopping">
                <span class="mui-icon mui-icon-extra mui-icon-extra-cart">
                    <span class="mui-badge" id="badge">{{ $store.getters.totalCount||0}}</span>
                </span>
                <span class="mui-tab-label">购物车</span>
            </router-link>
            <router-link class="mui-tab-item1" to="/user">
                <span class="mui-icon mui-icon-contact"></span>
                <span class="mui-tab-label">会员</span>
            </router-link>
        </nav>

    </div>
</template>

<script>
    export default {
        methods: {
            toBack() {
                this.$router.back();
            }
        }
    }
</script>

<style scoped>
    .app-contain {
        padding-top: 40px;
        padding-bottom: 50px;
        overflow: hidden;
    }

    .v-enter {
        transform: translateX(100%);
    }

    .v-enter-active, .v-leave-active {
        transition: .2s linear;
    }

    .v-leave-to {
        transform: translateX(-100%);
    }

    .mui-bar-tab .mui-tab-item1.mui-active {
        color: #007aff;
    }

    .mui-bar-tab .mui-tab-item1 {
        display: table-cell;
        overflow: hidden;
        width: 1%;
        height: 50px;
        text-align: center;
        vertical-align: middle;
        white-space: nowrap;
        text-overflow: ellipsis;
        color: #929292;
    }

    .mui-bar-tab .mui-tab-item1 .mui-icon {
        top: 3px;
        width: 24px;
        height: 24px;
        padding-top: 0;
        padding-bottom: 0;
    }

    .mui-bar-tab .mui-tab-item1 .mui-icon ~ .mui-tab-label {
        font-size: 11px;
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .mint-header.is-fixed {
        z-index: 99;
    }
</style>
